1/05
2-47
DocuColor 12/DCCS50
5-199 DADF Duplex Sensor Static Jam RAP, 5-274
Status Indicator RAPs
Reissue
5-199 DADF Duplex Sensor Static Jam RAP
The DADF Duplex has detected the presence of a document after the power was switched on
and the DADF Top Cover was closed.
Refer to BSDs 5.3 for the following procedure.
Initial Actions
Check for the following:
• Ensure that no documents remain in the DADF.
• Contamination on the DADF Duplex Sensor.
• Ensure that connectors P/J5
99 and P/J589 are seated correctly on the DADF Control
PWB and DADF Exit Sensor and there are no obvious crimped or broken wires.
• Refer to BSD 5.3 for the following procedure.
Procedure
Enter dC330 005-119 Dup Sensor. Press Start. The display is L.
YN
+5 VDC is measured between P/
J5
99-14 and GND on the DADF Control PWB.
YN
Go to Fl
ag 2 on BS
D 5.3. Check the wire for a short circuit to ground. If the wire is
good, replace the DADF Duplex Sensor (PL 12.7).
Replace the DADF Control PWB (PL 12.3).
The problem appears to be intermittent. Replace the DADF Duplex Sensor (PL 12.7
). If the
problem continues, replace the DADF Control PWB (PL 12.3).
5-274 Original Size Sensor Fail RAP
The Control Logic has detected a DADF Size Sensor 1 or DADF Size Sensor 2 failure or a
DADF Ram Test failure after switching the power on or placing the originals in the Entrance
Tray.
Initial Actions
Check for the following:
• Ensure that the Document Handler is fr
ee of any paper or debris.
• Ensure that connectors P/J599, P/J
582 and P/J583 are seated correctly on the DADF
Control PWB and DADF Size Sensors 1 and 2, and there are no obvious crimped or bro-
ken wires.
• Refer to BSD 5.3 for the following procedure.
Procedure
Enter dC330 005-150 #1 Size Sensor. Press Start. Block DADF Size Sensor 1. The display
changed from H to L.
YN
With the sensor blocked, less than +1 VDC is measured at P
/J599-
8 on the DADF
Control PWB.
YN
With the sensor blocked, less than +1 VDC is measured at P/
J582-2 on
DADF
Size Sensor 1.
YN
There is +5 VDC between P
/J582-
1 and P/J582-3 on the DADF Size Sen-
sor 1.
YN
Go to Fl
ag 6 on BSD
5.3 and check the wires for an open circuit. If the
wires are good, replace the DADF Control PWB (PL 12.3).
Replace the DADF Size Sensor 1 (Rear) (PL 12.5).
Go
to Flag 3 on BS
D 5.3 and check the wire for an open circuit.
Replace the DADF Control PWB (PL 12.3).
Ent
er dC330 005-151 #2 Size Sensor. Pre
ss Start. Block DADF Size Sensor 2. The display
changed from H to L.
YN
With the sensor blocked, less than +1 VDC is measured at P/
J599-11 o
n the DADF
Control PWB.
YN
With the sensor blocked, less than +1 VDC is measured at P/
J583-2 on
the
DADF Size Sensor 2.
YN
There is +5 VDC between P
/J583-
1 and P/J583-3 on the DADF Size Sen-
sor 2.
YN
Go to Fl
ag 7 on BSD
5.3 and check the wires for an open circuit. If the
wires are good, replace the DADF Control PWB (PL 12.3).
A B C D
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